HORNADY CRITICAL DEFENSEA(R) 22 WMR FTXA(R) POLYMER TIP RIMFIRE AMMO The best ammunition for personal defense just got better with the addition of Critical DefenseA(R) Rifle. Critical DefenseA(R) is engineered to deliver the pinnacle of threat-stopping power. The FTXA(R) - at the forefront of Critical DefenseA(R) - maximizes the potential of a hollow point bullet. Its patented Flex TipA(R) aids expansion and eliminates clogging when passing through clothing. Nickel-plated cases increase visibility in low light situations. Low-flash propellants won't disrupt night vision and deliver consistent performance, every time. Mfg: Hornady